The 12 closest competitors and alternatives to GULF MARINE SERVICES PLC among oil & gas companies — ranked by similarity to what GULF MARINE SERVICES PLC actually does, not by market-cap band.
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Gulf Marine Services PLC, together with its subsidiaries, operates self-propelled self-elevating support vessels (SESVs) in the United Arab Emirates, the Kingdom of Saudi Arabia, Qatar, and Europe. It operates through K-Class Vessels, S-Class Vessels, and E-Class Vessels segments. The company offers offshore construction and heavy lifting, accommodation and hotel, well intervention and work over operations, and manpower services for oil and gas industry; and platform maintenance and commissioning, turbine maintenance and commissioning, hotel, crane, and offshore crew transfer services to renewables industry. It is also involved in the marine contracting and general investment activities; operation of offshore barges; and ownership of barges. Gulf Marine Services PLC was founded in 1977 and is based in Abu Dhabi, the United Arab Emirates.
GULF MARINE SERVICES PLC is an oil & gas company headquartered in Abu Dhabi, United Arab Emirates. It is publicly listed (GMS) with a market capitalisation of $313.6M. Xcout tracks 19 named people at GULF MARINE SERVICES PLC, including John C. Turner Jr. (President, Chief Executive Officer & Director).
13 more named people on record for GULF MARINE SERVICES PLC, with roles, board committees and tenure — see the full roster →
Ranked by semantic similarity — how close each company is to GULF MARINE SERVICES PLC by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Oil & Gas Services
Sea1 Offshore operates and manages a fleet of offshore support vessels for the oil, gas, and renewables industries worldwide. Its fleet includes anchor handling tug supply vessels, platform supply vessels, subsea construction vessels, and well-intervention vessels designed for challenging marine environments.
Similar oil & gas company
Subsea7 is a global offshore energy services company that engineers, constructs, installs, and operates subsea infrastructure and offshore facilities. It serves oil and gas operators, as well as offshore wind and other energy clients, including through operations in Brazil.
Similar oil & gas company
SBM Offshore provides floating production systems and offshore energy solutions, specializing in FPSO operations, floating offshore wind technology, and marine infrastructure for the energy sector. The company serves energy corporations and clients in the oil, gas, and renewable energy industries by developing complex deepwater ocean solutions and terminal systems.
Similar oil & gas company
CNOOC Energy Technology & Services Limited operates as an offshore and onshore oil and gas production company in China and internationally. The company offers energy technology services, including oilfield engineering technology services, equipment manufacturing and maintenance services, and oil production services; technical services to oil and gas companies, including engineering and technical services, equipment design, manufacturing and operation, maintenance services, and integrated oil and gas field production services; oil field recovery rates; supervision and inspection; oil field operation support; unconventional oil and gas integrated services, and equipment and facilities operation and maintenance integration; and FPSO production and operation. It also provides low-carbon environmental protection and digitalization services, which focuses on the development of technologies and services, such as safety and emergency response, energy conservation and environmental protection, water treatment, green coatings, cold energy utilization, and digitalization, as well as engages in offshore wind power related activities. In addition, the company offers digital technology, green energy, and green product supplies. Further, it provides energy logistics services, including support services for the production process and downstream sectors of the offshore oil industry; logistical support for offshore oil and gas field development through offshore material supply and catering services; assistance services for oil companies in offshore oil and gas transportation through coordination services; and distributes oil and gas by-products through sales services. The company was founded in 2005 and is headquartered in Beijing, China. CNOOC Energy Technology & Services Limited operates as a subsidiary of China National Offshore Oil Corporation.
Renewable Energy
CMIC Ocean En-Tech Holding Co., Ltd., an investment holding company established in Kwai Chung, Hong Kong, in 1995, was formerly known as TSC Group Holdings Limited until its renaming in February 2019. This global enterprise specializes in the design, manufacturing, installation, and commissioning of essential capital equipment and integrated packages for both land-based and offshore drilling rigs. Its operations are segmented into three main areas: Capital Equipment and Packages, Oilfield Expendables and Supplies, and Management and Engineering Services. Under its Capital Equipment offerings, the company manages investments and operations for offshore engineering platforms, alongside providing specialized products such as cranes, machine rack pipes, jacking systems, power control and transmission systems, and tension adjustment and compensation devices. The Oilfield Expendables and Supplies division delivers maintenance, repair, and operational (MRO) products and services for drilling rigs, which includes manufacturing, selling, and repairing oilfield consumables, accessories, and parts. Furthermore, CMIC Ocean En-Tech provides extensive management and engineering services. Its diverse activities also include offering complete rig turnkey solutions, trading in rig equipment and oilfield expendables, producing and trading rig electrical control systems, designing and manufacturing mechanical handling equipment, and sub-leasing drilling rigs. The company is also active in the research, development, and commercialization of offshore wind power related equipment.
Oil & Gas Services, EPC
The National Petroleum Construction Company (NPCC) is headquartered in Abu Dhabi, United Arab Emirates, and operates as a subsidiary of National Marine Dredging Company. Founded in 1973, it was established to encourage innovation in the petroleum construction sector.
Oil & Gas / Energy
ADNOC Gas plc is an integrated natural gas processing and sales company headquartered in Abu Dhabi, United Arab Emirates. It processes gas from the onshore and offshore fields of its parent, the Abu Dhabi National Oil Company (ADNOC), supplies gas to customers across the UAE, and exports liquefied natural gas and gas products. Majority-owned by ADNOC, it has been listed on the Abu Dhabi Securities Exchange since March 2023.
Similar oil & gas company
Electromagnetic Geoservices ASA (EMGS) provides marine electromagnetic (EM) technology and survey services to support oil and gas companies in offshore hydrocarbon exploration and appraisal. The company offers a comprehensive workflow that includes survey design, data acquisition, processing, and interpretation to assist with subsurface decision-making.
Similar oil & gas company
ADNOC Drilling is the largest national drilling company in the Middle East by rig fleet size, operating in the oil and gas sector. Headquartered in Abu Dhabi, United Arab Emirates, the company employs thousands of professionals to support comprehensive drilling operations.
Similar oil & gas company
China Oilfield Services Limited (COSL), based in Sanhe, China, operates as a global provider of comprehensive offshore oilfield services, catering to both the domestic Chinese market and international clients. This enterprise, a subsidiary of China National Offshore Oil Corporation, is also involved in the issuance of bonds. COSL's extensive operations are structured into four key business segments: 1. Drilling Services: This division supplies a diverse array of drilling solutions, utilizing various rig types such as jack-up, semi-submersible, modular, and land-based rigs. Complementary services include the installation of casing and tubing, as well as pipe inspection and repair. The segment's significant assets comprise 36 jack-up rigs, 12 semi-submersible rigs, and 6 modular rigs. 2. Well Services: Encompassing both onshore and offshore environments, this segment delivers a broad spectrum of specialized well interventions. These include logging, managing drilling and completion fluids, directional drilling, cementing operations, well completion and workover, stimulation techniques, and optimization strategies for oilfield production. 3. Marine Support Services: Offering crucial logistical and operational assistance, this segment's activities span anchor handling, towing of drilling rigs and engineering barges, oil transportation, offshore supply, standby duties, emergency response (firefighting, rescue, and oil spill support), and various other maritime support functions. Its substantial fleet consists of approximately 130 vessels, including anchor-handling tug/supply vessels, platform supply vessels, multi-purpose vessels, barges, and shuttle-tankers. 4. Geophysical Acquisition and Surveying Services: Dedicated to subsurface exploration, this segment conducts marine seismic data acquisition, offshore geological surveying, seismic data processing and interpretation, and underwater engineering. Its specialized equipment includes 6 seismic vessels, 2 ocean bottom cable teams, and 5 engineering surveying vessels.
Similar oil & gas company
Dolphin Offshore Enterprises (India) Limited provides underwater, sub-sea, and marine services to the Indian oil and gas industry. The company operates as a turnkey EPC contractor offering services such as fabrication, installation, rig and ship repairs, and design engineering.
Oil & Gas Services
Mermaid Maritime is an offshore oil-and-gas services company providing subsea engineering, inspection, repair and maintenance, drilling support, and related marine services. It serves offshore energy operators and contractors, primarily in Southeast Asia and other international markets.
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